679046657704 has 32 divisors (see below), whose sum is σ = 1279323331200. Its totient is φ = 337896541440.

The previous prime is 679046657701. The next prime is 679046657747. The reversal of 679046657704 is 407756640976.

679046657704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×679046657704² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (679046657701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1793712 + ... + 2139040.

It is an arithmetic number, because the mean of its divisors is an integer number (39978854100).

Almost surely, 2^679046657704 is an apocalyptic number.

It is an amenable number.

679046657704 is a deficient number, since it is larger than the sum of its proper divisors (600276673496).

679046657704 is a wasteful number, since it uses less digits than its factorization.

679046657704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346513 (or 346509 counting only the distinct ones).

The product of its (nonzero) digits is 53343360, while the sum is 61.

The spelling of 679046657704 in words is "six hundred seventy-nine billion, forty-six million, six hundred fifty-seven thousand, seven hundred four".